HELIOS Configuration for Close Sun Flyby

Abstract

This report is the documented result of an Internal study effort to examine possible spacecraft configurations for flight to within 0.20 AU of the sun. The objective of this study was to optimize the HELIOS spacecraft design for flights closer than 0.3 AU without jeopardizing the HELIOS Project costs or schedule. The results of the study meet this objective. In addition to this written report, an oral presentation has been prepared for the Second HELIOS Joint Working Group Meeting at GSFC on 27 April 1970. In the performance of this study, Messerschmitt-Bolkow-Blohm GMBH was assisted by the General Electric Company, Missile and Space Division, Valley Forge, Pennsylvania.